WIDOS Einsteinstr. 5 Phone +49 7152 9939 - 0 info @ widos.de … · 2017. 3. 13. · The WIDOS 4900 is made for heating element butt welding of pipes and fittings with a diameter

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WIDOS Einsteinstr. 5 Phone +49 7152 9939 - 0

W. Dommer Söhne GmbH D-71254 Ditzingen-Heimerdingen Fax +49 7152 9939 - 40

info @ widos.de www.widos.de

Headquarters: D-71254 Ditzingen-Heimerdingen County court Stuttgart HRB 200973 Managing director: Jürgen Dommer

Working Instructions

Translation

Heating element butt welding machine

WIDOS 4900

Keep for further use!


Identification of product

02.11.11 Working instructions WIDOS 4900 Page 2 of 46

Version: Ditch machine

Type: WIDOS 4900

Serial number / year of construction: see type lable

Customer's entries

Inventory- No.:

Place of working:

Address of manufacturer WIDOS

W. Dommer Söhne GmbH

Einsteinstraße 5

D-71254 Ditzingen-Heimerdingen

Phone: +49 (0) 71 52 / 99 39 – 0

Fax: +49 (0) 71 52 / 99 39 – 40

Order of spare parts and sales service:

Directly at the manufacturer or at the subsidiary companies:

WIDOS

WIDOS GmbH W. Dommer AG

An der Wiesenmühle 15 St. Gallerstr. 93

D-09224 Grüna / Sachsen CH-9201 Gossau

Phone: +49 (0) 3 71 / 8 15 73 - 0 Phone: +41 (0) 71 / 388 89 79

Fax: +49 (0) 3 71 / 8 15 73 - 20 Fax: +41 (0) 71 / 388 89 73


Introduction


Purpose of the document

These working instructions give you information about all important questions which refer to the

construction and the safe working of your machine.

Just as we are, you are obliged to engage in these working instructions, as well.

Not only to run your machine economically but also to avoid damages and injuries.

Should questions arise, contact our advisers in the factory or in our subsidiary companies.

We will help you with pleasure. According to our interest to continuously improve our products and working instructions, we kindly ask you to inform us about problems and defects which occur in exercise. Thank you. Structure of the working instructions This manual is arranged in chapters, which belong to the different using phases of the machine. Therefore the searched information can be easily found.

WIDOS 02.11.2011 W. Dommer Söhne GmbH

Einsteinstraße 5 D-71254 Ditzingen-Heimerdingen

All rights reserved

Reprinting only allowed with permission of the corporation.

Any changes prior to technical innovations.


Contents


1. DESCRIPTION OF PRODUCT ............................................................................................. 6

1.1. Application and prescribed use ......................................................................................6

1.2. Machine overview............................................................................................................6

1.3. Safety measures ..............................................................................................................7

1.4. Conformity........................................................................................................................7

1.5. Designation of product....................................................................................................7

1.5.1 Technical Data...............................................................................................................7

1.5.1.1 WIDOS 4900 General data..................................................................................7

1.5.1.2 Planer....................................................................................................................8

1.5.1.3 Heating element.....................................................................................................8

1.5.1.4 Hydraulic aggregate...............................................................................................9

1.5.1.5 Basic frame ...........................................................................................................9

1.6. Equipment and accessories: ..........................................................................................9

2. SAFETY RULES................................................................................................................... 10

2.1. Explanation of the different symbols............................................................................10

2.2. Obligations of the owner................................................................................................11

2.3. Obligations of the worker ..............................................................................................11

2.4. Organizational measures...............................................................................................11

2.5. Informal security measures...........................................................................................11

2.6. Instruction of the staff ...................................................................................................11

2.7. Dangers while handling the machine............................................................................12

2.8. Maintenance and inspection, repair..............................................................................12

2.9. Dangers caused by electric energy ..............................................................................12

2.10. Dangers caused by the hydraulics ...............................................................................12

2.11. Special dangers .............................................................................................................13

2.11.1 Danger of catching clothes by the planer..................................................................13

2.11.2 Danger of noise .......................................................................................................13

2.11.3 Danger of burning at heating element, heat protective box and welding area...........13

2.11.4 Danger of stumbling over hydraulic and electric wires ..............................................13

2.11.5 Danger of squeezing by clamping tool and guideways ..............................................14

2.12. Structural modifications on the machine .....................................................................14

2.13. Cleaning the machine ....................................................................................................14

2.14. Guarantee and liability ...................................................................................................14

3. FUNCTIONAL DESCRIPTION............................................................................................ 15

4. OPERATING AND INDICATING ELEMENTS .................................................................. 16

4.1. Elements on the hydraulic aggregate...........................................................................16

4.2. Elements at the heating element ..................................................................................17

4.3. Separating device for heating element.........................................................................17


Contents


4.4. Elements at the planer...................................................................................................18

5. STARTING AND OPERATING........................................................................................... 19

5.1. Starting ...........................................................................................................................19

5.1.1 Replacing the reduction inserts ....................................................................................20

5.1.2 Using small and large reduction inserts.........................................................................20

5.2. Welding process ............................................................................................................21

6. WELDING LOGS AND TABLES........................................................................................ 23

7. MAINTENANCE AND REPAIR .......................................................................................... 28

7.1. Clamping elements ........................................................................................................28

7.2. Planer..............................................................................................................................28

7.3. Storing ............................................................................................................................28

7.4. Used hydraulic oil...........................................................................................................28

7.5. Checking the hydraulic oil level ....................................................................................28

7.6. Venting the hydraulic cylinders.....................................................................................29

8. TRANSPORT ....................................................................................................................... 30

9. ELECTRIC AND HYDRAULIK DIAGRAMS...................................................................... 31

10. SPARE PARTS LIST ........................................................................................................... 35

10.1. Basic machine................................................................................................................35

10.2. Planer..............................................................................................................................37

10.3. Hydraulic aggregate.......................................................................................................39

10.4. Heating element .............................................................................................................42

10.5. Reception box ................................................................................................................44

11. DECLARATION OF CONFORMITY .................................................................................. 46






1. Description of product

This chapter gives important basic information about the product and its prescribed use. All technical details of the machine are put together as a general arrangement.

1.1. Application and prescribed use

The WIDOS 4900 is made for heating element butt welding of pipes and fittings with a diameter range of Ø = 90 - 315 mm.

It is a building site machine and is designed especially for the use on site as well as in the workshop.

For this reason, the frame is kept small such that it can also be used in constrained positions (e.g. building ditches).

All use going beyond is not prescribed.

The manufacturer is not responsible for damages caused by misuse.

The risk is held only by the user.

Prescribed use also means:

taking notice of all remarks in this manual

performing of repair works.

1.2. Machine overview

1 Planer

2 Heating element

3 Protective box

4 Hydraulic aggregate

5 Basic machine with clamping tools

1

2

3

4

5


Description of product Chapter 1


1.3. Safety measures

In case of wrong use, wrong operation or wrong maintenance the machine itself or products being in the surrounding can be damaged or destroyed.

Persons being in the endangered area may be injured.

Therefore these working instructions have to be thouroughly read and the corresponding safety advices must be necessary adhered to.

1.4. Conformity

The machine corresponds in its construction to the valid recommendations of the European Community as well as to the European standard specifications.

The development, manufacturing and mounting of the machine were made very carefully.

1.5. Designation of product

The product is designated by two signs at the frame.

The type-labels are fixed on the control unit and on the basic machine.

They contain the type of the machine, the serial number, and the year of construction.

1.5.1 Technical Data

1.5.1.1 WIDOS 4900 General data

Material: PP, PE 80, PVDF, PE 100

Pipe diameter range: outside-∅ = 90 – 315 mm

Transport box (l x w x h) / weight:

Partition boxes for reduction inserts:

4- partition:

7- partition:

9- partition:

approx. 1230 x 980 x 670 mm / approx. 67 kg

appr. 680 x 410 x 310 weight: appr. 10 kg



Total weight (without packing): approx. 130 kg

Protection: 16 A

Wire cross section: 1,5 mm²

Emissions - Noises exceeding 80 dB (A) may occur; during

planing it is obligatory to wear ear protection!

- when using the named pipe materials and when

welding below 260° C no toxicant damp arises.




Environment: - keep the workshop clean (especially the welding

area must be clean)

- If secured by an appropriate measurement that

allowed conditions for welding are indicated, it is

possible to work in any outside temperature

condition as far as the welder is not constrained in

its manual skill.

- avoid humidity, if necessary put up a tent

- avoid strong sun beams

- if it is windy shut the pipe endings.

1.5.1.2 Planer

Motor: monophase-alternating current-motor

Power: 1,05 kW

Voltage: 230 V (± 10 %)

Current: 4,5 A

Frequency: 50 Hz (± 10 %)

RPM n2 of planer approx. 60 revs/min.

Elements: Switch on / off with fixing device

Connecting cable and plug with earthing contact

Weight: approx. 14 kg

1.5.1.3 Heating element

Power: 2,1 kW

Voltage: 230 V (± 10 %)

Current: 10 A (± 10 %)

Frequency: 50 Hz

Outside-∅: 350 mm

Surface: Antistick-coated

Elements: Electronic temperature control

Control lamps, switch on / off

Connecting cable and plug with earthing contact





1.5.1.4 Hydraulic aggregate

Power: 0,3 kW

Voltage: 230 V (± 10 %)

Current: 2,7 A

Frequency: 50 Hz

Hydraulic oil tank: approx. 1 l

Electromotor and pump:

RPM: 1380 (revs/min.)

max. pressure of pump: approx. 120 bar

Working pressure: 100 bar

Volume velocity: 1,9 l/min

Weight : approx. 23 kg

1.5.1.5 Basic frame

Dimensions (l x w x h): 800 x 460 x 500 mm

Reduction insert : Dimensions can be selected

Material frame: Machine steel

Material reduction inserts: Aluminium


Cylinder-∅: 40 mm

Piston rod-∅: 35 mm

Length of stroke of cylinder: 175 mm

max. force: (F=P*A) 5900 N (at 100 bar)

Velocity of piston rod: 5,4 cm/s

Stock numbers for component parts see spare parts list

1.6. Equipment and accessories:

The following accessories are part of the first delivery:

1 Tool bag for 10 parts

1 Socket wrench size 27

1 each Allan key size 3; 6; 7; 8

1 each Allan key with T-grip size 5; 7

optional Reduction inserts, roller brackets for the pipes

1 Torx-screw driverT10






2. Safety rules

The base for the safe handling and the fault-free operation of this machine is the knowledge of the basic safety indications and rules. The security notices of this chapter represent the general part. Particular information is listed directly before the corresponding actions. These working instructions provide you with the most important information to run the machine safely. The safety information must be read by all persons who work on the machine.

2.1. Explanation of the different symbols

The working instructions contain the following signs for certain situations:

This symbol means a possibly danger for the life and the health of persons.

• The disrespect of these indications may have heavy consequences for the health.

This symbol means a possible dangerous situation.

• The disrespect of these indications may cause slight injuries or damages on goods.

This symbol means a possible dangerous situation due to hot surfaces.

• The disrespect of these indications may conduct to heavy burns, respectively to self-ignition or even fire.

This symbol means a possible dangerous situation by moving parts of the machine The disrespect of these indications may cause heavy crushings of parts of the body resp. damages of parts of the machine.

This symbol means a possible risk of injury by noises exceeding 80 dB (A).

• Ear protection is obligatory

This symbol gives important indications for the proper use of the machine.

• The disrespect of these indications may conduct to malfunctions and damages on the machine or on goods in the surrounding.

Under this symbol you get user tips and particularly useful information.

• It is a help for using all the functions on your machine in an optimal way and helps you to make the job easier.

The regulations for the prevention of accidents are valid (UVV).


Safety rules Chapter 2


2.2. Obligations of the owner

The owner is obliged only to let persons work on the machine, who

• know about basic safety and accident prevention rules and are instructed in the handling of the machine.

• The workers also must have read and understood the safety chapter of this manual and certify this with their signature.

The safety-conscious working of the staff should be checked in regular intervals.

2.3. Obligations of the worker

All persons who are to work at the machine are obliged before working:

• To take care of the basic safety and accident protection rules.

• To have read and understood the safety chapter and the warnings in this manual and to certify this with their signature.

• To inform themselves about the functions of the machine before using it.

2.4. Organizational measures

• All equipment required for personal safety is to be provided by the owner.

• All available safety equipment is to be inspected regularly.

2.5. Informal security measures

• The manual has to be permanently kept at the place of use of the machine. It is to be at the operator‘s disposal at any time and without effort.

• As a supplement to the working instructions, the generally valid and also the local regulations for the prevention of accidents and the protection of the environment are to be provided and adhered to.

• All security and danger notices on the machine have to be kept in a readable state.

• Every time the machine changes hands or is being rented to third persons, the working instructions are to be sent along with and their importance is to be emphasized.

2.6. Instruction of the staff

• Only skilled and instructed persons are allowed to work at the machine.

• The responsibilities of the staff are to be determined clearly concerning transport, mounting and dismounting, starting, adjusting and tooling, operating, maintenance and inspection, repairs.

• Workers who are to be trained are only allowed to work at the machine under control of an experienced worker.




2.7. Dangers while handling the machine

The machine WIDOS 4900 is constructed according to the actual technical standard and the acknowledged technical safety rules.

However, dangers for the operator or other persons standing nearby may occur.

Also damages to the machine itself or to other things are possible.

The machine must only be used:

• according to the prescription

• in safety technical impeccable status

Disturbances, which may affect the safety of the machine must be eliminated immediately.

2.8. Maintenance and inspection, repair

All maintenance and repair works have to be basically performed with the machine in off position.

During this the machine has to be secured against unauthorized switching on.

Prescribed maintenance and inspection works should be performed in time.

The DVS gives the advice of inspection works after 1 year.

For machines with a specially high usage percentage the testing cycle should be shortened.

The works should be performed at the WIDOS GmbH company or by an authorized partner.

2.9. Dangers caused by electric energy

Only skilled workers are allowed to work at electrical appliances! The electrical equipment of the machine has to be checked regularly.

• Loose connections and damaged cables have to be replaced immediately.

• If works at alive parts are necessary, a second person has to assist who can disconnect the machine from the mains if necessary.

• All electric tools (heating element, planer and aggregate) have to be protected from rain and dropping water (if need be use a welding tent).

• According to VDE 0100, the use on construction sites is only allowed with a power distributor with a FI-safety switch.

2.10. Dangers caused by the hydraulics

System parts and pressure hoses should be made pressureless before beginning of any repair works. Even if the machine is switched off, pressure may be in the hydraulic accumulator! There is a danger of injuring the eyes by hydraulic oil squirting out.

• Damaged hydraulic hoses have to be immediately replaced.

• Make a visual inspection of the hydraulic hoses before each work beginning.

• The hydraulic oil is inedible!




2.11. Special dangers

2.11.1 Danger of catching clothes by the planer

There is the danger of cutting yourself or even breaking bones!

• Wear only tight clothes.

• Do not wear rings or jewellery during work.

• If necessary wear a hair-net.

• Always put the planer back into the reception case after and before each use.

• Only transport the planer at the handle.

• Do not touch the planer surfaces.

• Switch on the planer only for use. Otherwise the planer will start every time when the security microswitch is pressed.

2.11.2 Danger of noise

Noises exceeding 80 dB (A) may occur; during planing it is obligatory to wear ear protection!

2.11.3 Danger of burning at heating element, heat protective box and

welding area

You can burn yourself, inflammable materials can be ignited!

The heating element is heated up to more than 200 °C / 392 °F!

• Do not touch the surface of the heating element.

• Do not leave the heating element unattended.

• Take enough safety distance to materials which might be ignited.

• Wear safety gloves.

• Insert the heating element into the heat protective box after use.

• Only transport the heating element at the handle.

2.11.4 Danger of stumbling over hydraulic and electric wires

• Make sure that no person has to step over the wires.

• Make sure that the cables lie in such a way that the danger is maintained at a minimum.




2.11.5 Danger of squeezing by clamping tool and guideways

There is a possibility of serious injury: On the one hand between the inner clamping tools and on the other hand between the outside clamping tool and the end of the guideway.

• Do not put hands or foot between clamped pipe ends.

• Do not step or grab between the inner clamping tools with not yet clamped pipes.

• Do not block opening and closing of the machine.

2.12. Structural modifications on the machine

• No modifications, extensions or reconstructions may be performed on the machine without permission of the manufacturer.

• Machine parts that are not in perfect condition are to be replaced immediately.

• Only use original WIDOS spare and wear parts.

• In case of purchase orders please always note the machine and version number.

2.13. Cleaning the machine

• The used materials and cloths are to be handled properly and to be disposed of, especially

• during cleaning with solvents

• when lubricating with oil and grease

2.14. Guarantee and liability

Fundamentally our "general sales and delivery conditions" are in force. They are at the buyer's disposal latest before making the contract. Guarantee and liability demands referring to damages of persons or things are excluded if they are caused by one or several of the following reasons:

• Not using the machine according to the prescription.

• Unprofessional transport, building-up, starting , operating and maintenance of the

• machine.

• Running the machine with defective or not properly mounted safety equipment.

• Ignoring the information given in this manual.

• Structural changes on the machine without permission.

• Unsatisfactory checkings of parts of the machine, which are worn out.

• Unprofessionally performed repairs.

• In case of catastrophes and acts of God.






3. Functional description

Basical ly the in ternational and national standard speci f ications are to be

fu l f i l led.

The plastic pipes are clamped by means of the clamping tools.

Then the foreparts are planed parallel by means of the planer, and mismatch is checked.

Now the heating element is inserted and the pipes are pressed against the heating element with

the defined adjusting pressure. This operation is called "adjusting".

After the prescribed bead height is reached, the pressure is relieved and the heat-up time is starting. Now the pipes are heated up to welding temperature.

After expiration of the heat-up time, the slide has to be opened, the heating element is removed quickly and the pipes are rejoined. The time between removing the heating element and rejoining

the pipes is called change-over time.

The pipes are joined with the prescribed welding pressure and then cool down under pressure

(cooling time).

The weld joint can be unclamped, the welding process is finished.

Heating element heats the pipes up to welding temperature

Finished weld joint with internal and external bead






4. Operating and indicating elements

4.1. Elements on the hydraulic aggregate

No. Denomination Function

7 Pressure gauge Digital display of the hydraulic pressure

8 Valve lever Opening/closing the slide. There are 4 different positions:

- to the left side: slide closes

- in the middle (usual position): the pressure is currently achieved is kept (also by means of the hydraulic accumulator)

- slightly to the right side (position pressureless): a possibly existing pressure is released without moving the slide. Due to the hydraulic accumulator it takes about 10 s until the pressure is completely released.

- to the right side: slide opens

9 Adjusting screw for pressure relief valve

- For the limitation of the hydraulic pressure to the desired value

10 Hydraulic connection for closing

- Non-dropping quick-action hose coupling

11 Hydraulic connection for opening

- Non-dropping quick-action hose coupling

12 Screw with oil level stick - Checking the oil-level - Filling in oil

7

8

10

11

9

12

Mains cable 230V / 50HZ power supply for hydraulic aggregate

Label „opening/ closing“

Indicating label setting the

pressure relief valve


Operating and indicating elements Chapter 4


4.2. Elements at the heating element


16 Control lamp green - There are three different states:

• off: signalizes that the heating element is not heated up at the moment or that it cools down

• blinking: the heating element temperature is maintained by a certain pulse-position ratio

• on: signalizes that the heating element is heated up at the moment. It has not yet reached the desired temperature

17 Setting screw - For regulating the temperature of the heating element

18 On/off-switch with red lamp - As soon as the heating element is switched on, the red control lamp lightens

4.3. Separating device for heating element

There is a tear-off bar mounted between the movable and the fixed clamping shells on the basic machine. It prevents the heating element from sticking to the heated-up pipe ends. When inserting the heating element take care that it lies in the zone of the throat of the tear-off bar (see arrow).

16

17

18


Operating and indicating elements Chapter 4


4.4. Elements at the planer


19 Locking lever - protection against unintentional running. - to lock the planer, thus avoiding a falling out.

20 Protection switch - planer can only start when switch is pressed

21 Chain tightening bolt - in order to tighten the chain, disassemble the cap at the rear of the planer, then tighten the chain sturdily

22 Locking button - if the switch is activated you may press the locking button, thus the activation is maintained as long as the switch is deactivated.

23 Switch on / off for planer - to switch on the planer. - the planer has to be switched off before and after use.

20

23

19

22

21






5. Starting and operating

The instructions of this chapter are supposed to instruct you in the operation of the machine and to lead you during the approppriate starting of the machine.

This includes:

• the safe operation of the machine

• using all the possibilities

• running the machine economically

5.1. Starting

The machine should only be operated by trained and authorized people.

For the qualification a plastic welding exam can be taken according to DVS and DVGW.

In case of danger unplug the machine immediately.

In case of power failure, the hydraulic system can still be under pressure.

For this reason, release pressure when required.

After completion of the welding work and during breaks the machine has to be switched off. Further be sure that no unauthorized persons have access.

Protect the machine from wetness and moisture!

Operating the machine on construction sites is only allowed with an in-coming power distributor with a FI safety switch according to VDE 0100.

Check the oil level of the hydraulic system before each starting in order to avoid damages on the pump.

The oil-level must be between the two markers.

Connect the power line plug of the hydraulic aggregate to the mains, and be sure to have a correct mains voltage (230 V / 50 Hz).

Connect the heating element and planer to the corresponding plug box of the aggregate.

Connect the hydraulic hoses of the basic machine to the aggregate.

Lay hydraulic and electric lines carefully (danger of stumbling) !

Take into consideration the environmental conditions:

• Welding should not be carried out in direct sunlight.

• If necessary put up a welding tent.

• In case of ambient temperatures below 5°C the following measures have to be taken: If need be, put up a welding tent and heat up the pipe ends.

• Take measures against rain, wind and dust.


Starting and operating Chapter 5


5.1.1 Replacing the reduction inserts

• Unscrew the already mounted reduction inserts.

• Screw on the reduction inserts with the corresponding diameter.

• If necessary (e.g. T-pieces), the fixed outside clamping tool can be dismantled by unscrewing the three allen screws.

Dismantling of the fixed outside clamping tool

5.1.2 Using small and large reduction inserts

Small reduction inserts:

• Pipe fittings often only have a short straight surface area on which they can be clamped.

• Fittings often need to be clamped in the inside clamping tools with the narrow reduction inserts.

• In case of welding fittings (elbows, T-pieces etc.) the inside narrow reduction insert can also be used flush with the outside.

Reduction insert, axial (for pipes)

Reduction insert narrow, flush with the outside (for elbows, T-pieces)

The picture shows both internal clamping tools.




Large reduction inserts:

They are mainly used for a good tightening and are generally mounted on the inside clamping tools.

Super large reduction inserts have a specially high guidance quality and are mainly used during the welding of fittings with long legs which can only be clamped with a single clamping tool.

5.2. Welding process

The respectively val id welding prescriptions ( ISO / CEN / DVS...) are to be

basical ly fol lowed.

There is the danger of serious bruising.

On the one hand between the inner clamping tools, on the other hand between the outer clamping tool and the end of the guide bar.

• Do wear safety gloves as a protection against burning !

• A stop-watch should be available for recording the actual times for the heating and cooling.

• In the same way a table should be available from which the parameters for the pipe dimensions to be welded prescribed by the welding prescriptions may be taken from.

• The heating element surfaces are to be clean and, above all, free from grease. Therefore they are to be cleaned with non-fraying paper and detergent (e.g. PE - cleaner) before every welding or if they are dirty. The anti-adhesive coating of the heating element has to remain undamaged in the working area.

• Switch on the heating element and adjust the required welding temperature at the adjusting screw.

- The adjusted temperature is obtained when the control light is blinking.

Screw in the reduction inserts according to the outside diameter of the pipes to be welded.

• Put the workpieces into the clamping tools, tighten the clamping nuts tightly and align the workpieces with respect to one another.

In case of long pipe ends, use WIDOS rollerstands for alignment.

• Close the slide, thereby reading the movement pressure on the manometer.

The movement pressure is displayed exactly when the slide with the clamped-pipe passes over into its movement.

• Subsequently, open slide again such that the planer fits therebetween.

• Put the planer between the pipe ends, allow handle to lock with the security micro switch and switch on. Switch on the on/off--switch (chapter: 4.4, no. 22)and press the locking button (23) as needed

There is the danger that the planer pulls in clothes !

In case planer is switched on it will run immediately when the security microswitch has been pressed.

Do not hold the planer on its front sides in any case.




• Move the pipe ends towards one another by means of the valve lever and plane same with a planing pressure between 1 and 15 bar above the movement pressure.

Planing must be carried out until a revolving cutting has been formed on both sides.

• Open the slide again by means of the valve lever, switch off planer motor, remove planer and put it into the heat protective box.

• Remove the produced cuttings without contacting the worked surfaces.

• Close slide.

• Check pipe mismatch and gap on the joining pipe ends. According to DVS 2207, the mismatch on the pipe outer side must not exceed 0.1 x pipe wall thickness, the admissible gap must not exceed 0.5 mm.

The mismatch compensation is carried out via further tightening or releasing of the clamping nuts.

In case of a mismatch compensation, planing must be carried out again afterwards.

• The adjustment pressure for the pipe dimension to be welded can be gathered from the table. Add the movement pressure.

Set the resulting pressure value at the pressure limiter valve and check by actuating the valve lever.

• Open slide again slightly.

• Take heating up time, maximum change-over time, cooling down time and bead height for the pipe dimension to be welded from the table.

• Move the heating element, which has been cleaned and brought to nominal temperature, by means of the handle upwards between the pipes, if necessary wait until the control lamp on the heating element flashes in regular intervals.

Take care that it lies in the zone of the throat of the tear-off bar (see point 4.3 ).

• Close slide smoothly to the set adjustment pressure.

When the prescribed revolving bead height has been reached, reduce pressure. For this purpose, move the valve lever to the position „pressure-less“ until the desired heating up pressure has built up (heating up pressure = approx. 10% of the adjustment pressure).

• The heating up time starts now. Press the stop watch and compare the actual time with the nominal time taken from the table.

• After expiration of the heating up time, open the slide, remove the heating element as quickly as possible, put it into the heat protective box and close the slide smoothly.

The maximum time frame for this process is predetermined by the value for the change- over time taken from the table.

• When the welding pressure has been built up, press the stop-watch and keep the control lever for approximately 10s on the position „pressure“ so that the hydraulic accumulator can be filled. During the cooling down period re-adjust pressure, if necessary (the pressure for cooling down is the same as the set adjustment pressure).

• After expiration of the cooling down period, release pressure, remove the welded parts and open the slide.






6. Welding logs and tables


Welding logs and tables Chapter 6



Foundation: 2207, 2208 DIN 16932 German association for weldingUse for: 4900

1 bar on manometer: 59 N

PE 80 The value for heating element temperature is between 200° C - 220° C.The smaller the pipe wall the higher the temperature.

PE 100 The standard value for heating element temperature is 220° C.Increase the change-over time and the welding pressure time at PE 100 as fast as possible !

time to

change- reach full

over welding cool-down time

0,15 (PE) time pressure pressure in

Tdesired temperature

time

pipe pipe SDR bead-up circular heat-up max. time welding cool-diameter wall pressure bead time change- to reach pressure downOD (s) [bar] min. [s] over welding [bar] time[mm] [mm] [mm] time pressure [min]

[s] [s] �

90 2,2 41,0 2 0,5 22 4 4 2 2

90 2,8 33,0 2 0,5 28 4 4 2 3

90 3,5 26,0 3 0,5 35 5 5 3 4

90 4,3 21,0 3 0,5 43 5 5 3 6

90 5,1 17,6 4 1,0 51 5 5 4 7

90 5,4 17,0 4 1,0 54 5 5 4 7

90 6,7 13,6 5 1,0 67 6 6 5 10

90 8,2 11,0 6 1,5 82 6 6 6 11

90 10,1 9,0 7 1,5 101 7 7 7 14

90 12,3 7,4 8 2,0 123 8 8 8 16

110 2,7 41,0 3 0,5 27 4 4 3 3

110 3,4 33,0 3 0,5 34 5 5 3 4

110 4,2 26,0 4 0,5 42 5 5 4 6

110 5,3 21,0 5 1,0 53 5 5 5 7

110 6,3 17,6 6 1,0 63 6 6 6 9

110 6,6 17,0 6 1,0 66 6 6 6 9

110 8,1 13,6 7 1,5 81 6 6 7 11

110 10,0 11,0 8 1,5 100 7 7 8 14

110 12,3 9,0 10 2,0 123 8 8 10 16

110 15,1 7,4 12 2,0 151 9 9 12 20

in welding area

Table for PE

bead-up heat-up

Additional to the given bead-up force and to the welding force the moving force of the support must be added !

welding area

P (N/mm²)

02.11.2011 Working instructions WIDOS 4900 Page 25 / 1 of 46






time to

change- reach full




time


[s] [s] �

in welding area

Table for PE

bead-up heat-up


welding area

P (N/mm²)

125 3,1 41,0 4 0,5 31 4 4 4 4

125 3,9 33,0 4 0,5 39 5 5 4 5

125 4,8 26,0 5 1,0 48 5 5 5 6

125 6,0 21,0 6 1,0 60 6 6 6 8

125 7,1 17,6 7 1,5 71 6 6 7 10

125 7,4 17,0 7 1,5 74 6 6 7 10

125 9,2 13,6 9 1,5 92 7 7 9 13

125 11,4 11,0 11 1,5 114 8 8 11 15

125 14,0 9,0 13 2,0 140 9 9 13 18

125 17,1 7,4 15 2,0 171 9 10 15 22

140 3,5 41,0 4 0,5 35 5 5 4 4

140 4,3 33,0 5 0,5 43 5 5 5 6

140 5,4 26,0 6 1,0 54 5 5 6 7

140 6,7 21,0 8 1,0 67 6 6 8 10

140 8,0 17,6 9 1,5 80 6 6 9 11

140 8,3 17,0 9 1,5 83 7 7 9 12

140 10,3 13,6 11 1,5 103 7 7 11 14

140 12,7 11,0 13 2,0 127 8 8 13 17

140 15,7 9,0 16 2,0 157 9 10 16 20

140 19,2 7,4 19 2,5 192 10 11 19 24

160 4,0 41,0 5 0,5 40 5 5 5 5

160 4,9 33,0 7 1,0 49 5 5 7 7

160 6,2 26,0 8 1,0 62 6 6 8 9

160 7,7 21,0 10 1,5 77 6 6 10 11

160 9,1 17,6 11 1,5 91 7 7 11 13

160 9,5 17,0 12 1,5 95 7 7 12 13

160 11,8 13,6 14 1,5 118 8 8 14 16

160 14,6 11,0 17 2,0 146 9 9 17 19

160 17,9 9,0 21 2,0 179 10 11 21 23

160 21,9 7,4 25 2,5 219 11 12 25 27







time to

change- reach full




time


[s] [s] �

in welding area

Table for PE

bead-up heat-up


welding area

P (N/mm²)

180 4,4 41,0 7 0,5 44 5 5 7 6

180 5,5 33,0 8 1,0 55 5 5 8 8

180 6,9 26,0 10 1,0 69 6 6 10 10

180 8,6 21,0 12 1,5 86 7 7 12 12

180 10,2 17,6 14 1,5 102 7 7 14 14

180 10,7 17,0 15 1,5 107 7 7 15 14

180 13,3 13,6 18 2,0 133 8 9 18 17

180 16,4 11,0 22 2,0 164 9 10 22 21

180 20,1 9,0 26 2,5 201 10 11 26 25

180 24,6 7,4 31 2,5 246 12 13 31 30

200 4,9 41,0 8 1,0 49 5 5 8 7

200 6,2 33,0 10 1,0 62 6 6 10 9

200 7,7 26,0 12 1,5 77 6 6 12 11

200 9,6 21,0 15 1,5 96 7 7 15 13

200 11,4 17,6 18 1,5 114 8 8 18 15

200 11,9 17,0 18 1,5 119 8 8 18 16

200 14,7 13,6 22 2,0 147 9 9 22 19

200 18,2 11,0 27 2,0 182 10 11 27 23

200 22,4 9,0 32 2,5 224 11 12 32 28

200 27,4 7,4 38 3,0 274 13 15 38 34

225 5,5 41,0 10 1,0 55 5 5 10 8

225 6,9 33,0 13 1,0 69 6 6 13 10

225 8,6 26,0 15 1,5 86 7 7 15 12

225 10,8 21,0 19 1,5 108 8 8 19 15

225 12,8 17,6 22 2,0 128 8 8 22 17

225 13,4 17,0 23 2,0 134 8 9 23 18

225 16,6 13,6 28 2,0 166 9 10 28 21

225 20,5 11,0 34 2,5 205 10 12 34 26

225 25,2 9,0 41 2,5 252 12 14 41 31

225 30,8 7,4 48 3,0 308 14 16 48 38







time to

change- reach full




time


[s] [s] �

in welding area

Table for PE

bead-up heat-up


welding area

P (N/mm²)

250 6,2 41,0 13 1,0 62 6 6 13 9

250 7,7 33,0 15 1,5 77 6 6 15 11

250 9,6 26,0 19 1,5 96 7 7 19 13

250 11,9 21,0 23 1,5 119 8 8 23 16

250 14,2 17,6 27 2,0 142 9 9 27 19

250 14,8 17,0 28 2,0 148 9 9 28 19

250 18,4 13,6 35 2,0 184 10 11 35 23

250 22,7 11,0 42 2,5 227 11 13 42 28

250 27,9 9,0 50 3,0 279 13 15 50 34

250 34,2 7,4 59 3,0 342 15 18 59 42

280 6,9 41,0 16 1,0 69 6 6 16 10

280 8,6 33,0 19 1,5 86 7 7 19 12

280 10,7 26,0 24 1,5 107 7 7 24 14

280 13,4 21,0 29 2,0 134 8 9 29 18

280 15,9 17,6 34 2,0 159 9 10 34 20

280 16,6 17,0 35 2,0 166 9 10 35 21

280 20,6 13,6 43 2,5 206 10 12 43 26

280 25,4 11,0 52 2,5 254 12 14 52 31

280 31,3 9,0 63 3,0 313 14 16 63 38

280 38,3 7,4 74 3,5 383 16 20 74 47







time to

change- reach full




time


[s] [s] �

in welding area

Table for PE

bead-up heat-up


welding area

P (N/mm²)

315 7,7 41,0 19 1,5 77 6 6 19 11

315 9,7 33,0 24 1,5 97 7 7 24 13

315 12,1 26,0 30 2,0 121 8 8 30 16

315 15,0 21,0 36 2,0 150 9 9 36 19

315 17,9 17,6 43 2,0 179 10 11 43 23

315 18,7 17,0 45 2,0 187 10 11 45 24

315 23,2 13,6 55 2,5 232 11 13 55 29

315 28,6 11,0 66 3,0 286 13 15 66 35

315 35,2 9,0 79 3,0 352 15 18 79 43

315 43,1 7,4 94 3,5 431 18 22 94 52

�� Remaining under the cool-down time for up to 50% is allowed under the following conditions:• prefabrication under workshop conditions• low additional pressure at unclamping• no additional pressure during further cooling down• load onto the workpieces only after being completely cooled down





time to

change- reach full


0,10 (PP) time pressure pressure in


time


[s] [s] �

90 2,2 41 2 0,5 94 4 5 2 2

90 2,8 33 2 0,5 104 4 5 2 3

90 3,5 26 2 0,5 117 5 6 2 4

90 5,1 17,6 3 0,5 145 5 6 3 7

90 8,2 11 4 1,0 192 6 8 4 14

90 12,3 7,4 6 1,0 249 7 11 6 20

90 15,0 6 6 1,0 281 8 14 6 24

110 2,7 41 2 0,5 103 4 5 2 3

110 3,4 33 2 0,5 115 5 6 2 4

110 4,2 26 3 0,5 130 5 6 3 6

110 6,3 17,6 4 0,5 164 6 7 4 10

110 10,0 11 6 1,0 217 7 9 6 17

110 15,1 7,4 8 1,0 283 8 14 8 24

110 18,3 6 9 1,0 322 9 16 9 29

125 3,1 41 3 0,5 110 4 5 3 4

125 3,9 33 3 0,5 124 5 6 3 5

125 4,8 26 4 0,5 140 5 6 4 7

125 7,1 17,6 5 1,0 176 6 7 5 12

125 11,4 11 7 1,0 237 7 11 7 19

125 17,1 7,4 10 1,0 307 8 15 10 27

125 20,8 6 12 1,5 348 10 18 12 33

Table for PP


The standard value for heating element temperature is 210° C +/- 10° C.

welding area

in welding area

The smaller the pipe wall the higher the temperature.

P (N/mm²)

bead-up heat-up

02.11.2011 Working instructions WIDOS 4900 Page 26 / 1 von 46




time to

change- reach full




time


[s] [s] �

Table for PP



welding area

in welding area


P (N/mm²)

bead-up heat-up

140 3,5 41 3 0,5 117 5 6 3 4

140 4,3 33 4 0,5 131 5 6 4 6

140 5,4 26 4 0,5 149 5 6 4 8

140 8,0 17,6 6 1,0 189 6 8 6 14

140 12,7 11 9 1,0 254 7 12 9 21

140 19,2 7,4 13 1,5 332 9 17 13 30

140 23,3 6 15 1,5 373 10 20 15 36

160 4,0 41 4 0,5 126 5 6 4 5

160 4,9 33 5 0,5 141 5 6 5 7

160 6,2 26 6 0,5 162 6 7 6 10

160 9,1 17,6 8 1,0 204 6 9 8 15

160 14,6 11 12 1,0 277 8 13 12 24

160 21,9 7,4 17 1,5 359 10 19 17 34

160 26,6 6 19 2,0 405 11 23 19 41

180 4,4 41 5 0,5 133 5 6 5 6

180 5,5 33 6 0,5 151 5 6 6 8

180 6,9 26 7 0,5 173 6 7 7 12

180 10,2 17,6 10 1,0 220 7 10 10 17

180 16,4 11 15 1,0 298 8 15 15 26

180 24,6 7,4 21 1,5 386 11 21 21 38

180 29,0 6 24 2,0 423 12 25 24 44





time to

change- reach full




time


[s] [s] �

Table for PP



welding area

in welding area


P (N/mm²)

bead-up heat-up

200 4,9 41 6 0,5 141 5 6 6 7

200 6,2 33 7 0,5 162 6 7 7 10

200 7,7 26 8 1,0 185 6 8 8 13

200 11,4 17,6 12 1,0 237 7 11 12 19

200 18,2 11 18 1,0 320 9 16 18 29

200 27,4 7,4 26 2,0 411 11 23 26 42

200 33,2 6 30 2,0 456 13 29 30 50

225 5,5 41 7 0,5 151 5 6 7 8

225 6,9 33 9 0,5 173 6 7 9 12

225 8,6 26 10 1,0 197 6 8 10 15

225 12,8 17,6 15 1,0 255 7 12 15 21

225 20,5 11 23 1,5 345 9 18 23 32

225 30,8 7,4 32 2,0 437 12 26 32 47

225 37,4 6 38 2,5 487 14 32 38 55

250 6,2 41 9 0,5 162 6 7 9 10

250 7,7 33 10 1,0 185 6 8 10 13

250 9,6 26 13 1,0 211 7 9 13 16

250 14,2 17,6 18 1,0 272 8 13 18 23

250 22,7 11 28 1,5 367 10 20 28 35

250 34,2 7,4 40 2,0 463 13 29 40 51





time to

change- reach full




time


[s] [s] �

Table for PP



welding area

in welding area


P (N/mm²)

bead-up heat-up

280 6,9 41 11 0,5 173 6 7 11 12

280 8,6 33 13 1,0 197 6 8 13 15

280 10,7 26 16 1,0 227 7 10 16 18

280 15,9 17,6 23 1,0 292 8 14 23 26

280 25,4 11 35 1,5 394 11 22 35 39

280 38,3 7,4 50 2,5 493 14 33 50 57

315 7,7 41 13 1,0 185 6 8 13 13

315 9,7 33 16 1,0 213 7 9 16 16

315 12,1 26 20 1,0 246 7 11 20 20

315 17,9 17,6 29 1,0 317 9 16 29 28

315 28,6 11 44 2,0 420 12 24 44 44

�� Remaining under the cool-down time for up to 50% is allowed under the following conditions:• prefabrication under workshop conditions• low additional pressure at unclamping• no additional pressure during further cooling down• load onto the workpieces only after being completely cooled down



Table for PVDF

Foundation: 2208, 2207 Part 15 German association for weldingUse for: 4900


time to

reach full

bead-up welding cool-down time

0,10 (PVDF) pressure pressure in

welding area


time

pipe pipe bead-up circular heat-up time welding cool-diameter wall pressure bead time to reach pressure downOD (s) [bar] min. [s] welding [bar] time[mm] [mm] [mm] pressure [min]

[s]

90 2,8 2 0,5 68 4 2 5,5

90 4,3 2 0,5 83 4 2 7,0

90 5,4 3 0,5 94 5 3 8,5

110 3,4 2 0,5 74 4 2 6,0

110 5,3 3 0,5 93 5 3 8,5

110 6,6 4 0,6 106 5 4 10,0

125 3,9 3 0,5 79 4 3 6,5

125 6,0 4 0,6 100 5 4 9,0

140 4,3 4 0,5 83 4 4 7,0

140 6,7 5 0,6 107 6 5 10,0

160 4,9 5 0,5 89 5 5 8,0

160 7,7 7 0,7 117 6 7 11,0

180 5,5 6 0,5 95 5 6 8,5

180 8,6 8 0,8 126 6 8 12,5

200 6,2 7 0,6 102 5 7 9,5

200 9,6 10 1,0 136 7 10 13,5

225 6,9 9 0,7 109 6 9 10,5

225 10,8 13 1,0 148 7 13 15,0

250 7,7 10 0,7 117 6 10 11,0

250 11,9 16 1,1 159 8 16 16,5

280 8,6 13 0,8 126 6 13 12,5

315 9,7 16 1,0 137 7 16 13,5

The standard value for heating element temperature is 240° C +/- 8° C.The smaller the pipe wall the higher the temperature.


P (N/mm²) change-

4

4

4

3

4

3

4

in welding area

heat-up over

time

max.change-over

4

3

3

3

3

4

3

4

time

[s]

4

4

4

4

4

4

3

02.11.2011 Working instructions WIDOS 4900 Page 27 von 46






7. Maintenance and repair

Goal of the chapter is:

• Keeping of the nominal state and the operation capacity of the machine.

• Increasing of the efficiency by avoiding non-planned outage.

• Efficient planning of the maintenance works and the maintenance tools.

7.1. Clamping elements

• For a long service life clean and grease regularly the threaded spindles and the joint parts which are used for clamping the pipes.

7.2. Planer

• Check the stress of the linkage in the planer and grease it regularly. Dismount the cover to get to the linkage.

• Do not lay the planer on its blades.

• The blades of the planer must be checked for sharpness. Wrong blades must be either turned over (double sided) or replaced (max. thickness of the shavings: 0.2 mm !).

• Check the working of the safety micro switch.

7.3. Storing

• The cylindrical waves of the basic machine are to be kept free from dirtiness and need to be covered with a thin oil film if they are not being used.

• Store dry.

7.4. Used hydraulic oil

Only use HLPD 32.

Features: protection against corrosion, resistance to ageing, abrasion-reducing additives, high carrying capacity and particulary water retending.

The hydraulic oil has to be handled properly and to be disposed of.

7.5. Checking the hydraulic oil level

• Remove the red screw at the top of the aggregate.

• Take out the oil dip rod, clean it and insert it again.

• The oil-level must be between the two markers.


Maintenance and repair Chapter 7


7.6. Venting the hydraulic cylinders

Venting the hydraulic cylinder is not required, if

• the hoses have been disconnected from the connection at the control unit because the remaining oil in the hose is being kept by valves and for this reason no air can enter.

Venting of the hydraulic cylinder is necessary, if

• there has been too little oil in the tank and air has been attracted.

• there were leaky parts in the hoses or connections.

• the hoses were unscrewed from the basic machine.

• Eliminate the cause of the air entrance.

• Open the machine completely.

• First loosen the lower venting screw (A1) for closing (lefthand side).

• Connect the transparent venting hose and insert into the collecting vessel.

• Close until there is no air in the venting hose, then screw on the venting screw.

• Repeat the same process at the upper venting screw (A2) for closing (left).

• Close the machine completely.

• First loosen lower venting screw (Z1) for opening (righthand side).

• Connect the transparent venting hose and insert into the collecting vessel.

• Open until there is no air in the venting hose, then screw on the venting screw.

• Repeat the same process at the upper venting screw (Z2) for opening (right).

The lower venting screws have always to be vented in the first position because there is a direct link between the upper and the lower cylinder.

• If there is still air in the lower cylinder this will ascent in the upper cylinder under pressure.

Z2

A2

A1

Z1






8. Transport

The machine can be transported either by means of two transport boxes or by one packing box.

• In each box holders are included which are suitable for each single element of the machine in order to avoid slipping.

• In both of the boxes there are partitions in which the component elements of the machine fit in such a way that they cannot be moved.

• Put the elements into the box in such a way that they are fitting in the holders.

• The hydraulic hoses at the basic machine should not be unscrewed (air penetration).

• Make sure that they are not being squeezed.

• Handle the machine with care.

• Do not tilt the hydraulic aggregate because oil may come out.

• Protect from heavy shocks and impacts.

• Make sure that the box cover is well closed.

• Care was taken to build the transport boxes according to lightweight construction.

• Be always careful while using automatic handling and carrying machines.

During the transport of the machine there may be cold weldings between the piston rod and the eyes of the planer shell. These spots on the piston rod may damage the sealing.

• Therefore the eyes must be lubricated with PTFE-spray before transport !






9. Electric and hydraulik diagrams

Hydraulic diagram

Working direction


Electric and hydraulic diagrams Chapter 9







10. Spare parts list

10.1. Basic machine

1

2

3 4

5

6

14

15 - 16

13

20 - 22

7 - 8

24

12

9 - 11

17

19

18

23

25 / 26

30

40 - 42

27 - 29

31

32

36

38 - 39

37

43

33 - 35


Spare parts list Chapter 10

Basic machine WIDOS 4900

Pos. Name Piece Art.-No.

1 Outer clamp, fixed 1 216101

2 Inner clamp, fixed 1 216102

3 Inner clamp, movable 1 216103

4 Outer clamp, movable 1 216104

5 Upper clamp 4 214105

6 Thread insert M 6 8 GEW-M6

7 Nut 8 091109

8 Thrust washer M 14 DIN 6340 8 6340N

9 Threaded spindle 8 091108

10 Rivet 8 091111

11 Lock washer size 7 DIN 6799 8 6799G

12 Flat head screw M 12x20 DIN 7991 2 7991L020

13 Lock washer size 7 DIN 6799 8 6799G

14 Hydraulic cylinder 2 216106

Gasket set for cylinder 2 set D216106

15 Retainer ring 6x9,3x1 4 D6x9,3

16 Cylinder head screw M 6x10 DIN 912 4 0912F010

17 Hydraulic hose (40 mm) 2 216113

18 Filter 2 V092114

19 Hydraulic hose (320 mm) 2 216112

20 Pull shaft 2 216107

21 Counter nut M 8 DIN 985 2 0985H

22 Washer M 8 DIN 125 2 0125H

23 Hose bunch 1 VSCHL4900

24 Spiral pin 4x40 DIN 7343 4 7343D040

25 End bolt 2 091117

26 Thrust washer 2 216133

27 Holder for filter 2 092120

28 Washer M6 DIN 9021 2 9021F

29 Hexagon-head screw M 6x16 DIN 933 2 0933F016

30 Basic frame 1 216118

Floor plate for basic frame 1 2161182

31 Shaft 3 091131

32 Flat head screw M 12x30 DIN 7991 6 7991L030

33 Tear off bar for heating element 1 216503

34 Hexagon-head screw M 8x12 DIN 933 2 0933H012

35 Washer M 8 DIN 125 2 6340H

36 Support 1 216141

37 Protective cap 40 x 30 6 J0203

38 Pan-head screw M 8x25 DIN 912 3 0912H025

39 Protective cap, round SL 20x1-2 3 J0215

40 Pan-head screw M 10x20 DIN 912 2 0912J020


ToenniesTexteingabe---------

ToenniesTexteingabe

ToenniesTexteingabe

ToenniesTexteingabe

ToenniesTexteingabe

ToenniesTexteingabe216111

ToenniesTexteingabe

ToenniesTexteingabe



Basic machine WIDOS 4900


41 Washer M 10 DIN 125 2 0125J

42 Protective cap, round SL 22x102 2 J0216

43 Protective cap, round SL 14x1-2 1 J0212

-- Reducer inserts OD 90 - 280 1 set 3808...*

-- Reduction inserts OD 90 - 280 1 set 3818...*

-- Cylinder head screw M 6x30 DIN 912 (to OD 90-250) 8 0912F30X

-- Cylinder head screw M 6x25 DIN 912 (to OD 280) 8 0912F25X

-- Hydraulic oil 2 l HLPD35

-- Tool bag for 10 parts 1 ZRW

-- Allan key angled size 3 DIN 911 B 1 ZIG03




-- Allan key with T-grip size 4 1 ZIT04



-- Socket spanner size 27 1 ZRS27

-- Transport case 1 TV4800

* For ordering necessarilly give the dimensions !




02.11.11 Working iInstruction WIDOS 4900 Page 37 of 46

10.2. Planer

10 / 11

13 / 14

19 2 - 3

17 35

34

5 - 9

4

27

23

24 - 26

15 - 16

1

18

12

20 - 22

28 - 33



Planer WIDOS 4900


1 Limit switch, complete 1 ES0102

2 Knife 2 MES170

3 Flat-head screw M 3x8 with Torx-drive 12 0965C008TX

4 Disc planer, righthand 1 216402

5 Ball bearing 2 L6001Z

6 Chain tensioner screw 1 0914101

7 Hexagon nut M 12 DIN 934 1 0934L

8 Washer M 12 DIN 125 3 0125L

9 Washer M 12 DIN 134 1 0134L

10 Switch cover for planer 1 091420

11 Flat-head screw M 5x12 DIN 7991 2 7991E012

12 Fastener for planer 1 216401

13 Bow grip 1 BG56520

14 Pan-head screw M 6x16 DIN 912 2 0912F016

15 Cover tube 1 216405

16 Grub screw M 4x8 DIN 913 1 0913D008


18 Locking bolt complete 1 091422


20 End sleeve for strands with ring M 4 1 EA05425

21 Tooth lock washer M 4 DIN 6797 1 6797D

22 Lens head screw M 4x8 DIN 7985 1 7985D008

23 Connecting cable with plug 1 EK3220

24 Driving motor 1050 W, 230V 1 AMBF16

25 Motor switch 1 ESMBF16

26 Collector carbon 1 set EKMBF16

27 Disc planer, lefthand 1 216403

28 Chain wheel, small (11 teeth) 1 K38011

29 Chain 3/8" (103 links) 1 K38103

30 Chain joint 1 KSCH38

31 Ball bearing 1 L6013

32 Flat-head screw M 6x12 DIN 7991 4 7991F012

33 Chain wheel, large 3/8" x 7/32" 1 091406

34 Cover 1 216404

35 Pan-head screw M 4x16 DIN 912 2 0912D016

-- Torx-screw driver T10 1 ZT10





10.3. Hydraulic aggregate

13 / 14

57 / 59 43 - 47

36 - 42

3

4

15 / 16

35

7

33 52 – 56

48 - 50

17 / 18 / 21 - 23

11 / 12

31 / 32

26

8

1

2

60 / 61

19–23

34 51




5

6

24

25

27

29

28 / 30

9

10



Hydraulic Aggregate WIDOS 4900

Pos. Name Piece Order no.

1 Cover 1 1010021

2 Pan-head screw M4x12 DIN 912 4 0912D012

3 Motor 1 on request

4 Pump 1.9 l 1 102103

5 Capacitor 12,5 µF 1 EK12220

6 Universal RC - link 1 EE0104

7 Connection cable with plug 1 EK32220

8 Screwed connection PG 13.5 1 EV0113

9 Valve 1 on request

10 Pan-head screw M6x45 DIN 912 4 0912F045

11 Pressure gauge 1 101004D

12 Screwed connection of pressure gauge 1 V042314

13 Mini hose 1 on request

14 Hose screwing 1 101008

15 Accumulator 1 101006

16 Ring for sealing 16x22.7x1.5 1 D16x22,7

17 Coupling box, flat packing 1 VMU14

18 Synthetic cap for VMU14 1 VKM14

19 Coupling plug, flat packing 1 VST14

20 Synthetic cap for VMST14 1 VKS14

21 Ring for sealing 16x22.7x1.5 2 D16x22,7

22 Screwed connection 2 V101024

23 O-ring 19x1,5 2 D19x1,5

24 Distributor box 1 on request


26 Socket 2 EST0701

27 Seal, inside 1 1010024

28 Side part 1 1010022

29 Seal, outside 1 1010023

30 Pan-head tapping screw 3.5 x 20 4 7971C020

31 Valve lever 1 101013

32 Cylinder knob M10 1 101033

33 Bellows 1 101035

34 Plate "Release pressure" 1 SCHD-L

35 Hexagon nut M10 DIN 934 1 0934J

36 Pressure switch 1 ESEK103


38 Angle for pressure switch 1 on request

39 Washer M4 DIN 125 1 0125D


41 Set screw M5x10 DIN 915 1 0915E010

42 Bolt 1 101038

43 Adjusting screw 1 101036




Hydraulic Aggregate WIDOS 4900

Pos. Name Piece Order no.

44 Hexagon nut M6 DIN 934 3 0934F

45 Plug-in element P83-1/2"x3/16" 1 101043

46 Bearing block 1 on request

47 Pan-head screw M5x45 DIN 912 2 0912E045

48 Control knob for pressure setting 1 101022

49 Bush 1 101047

50 Set screw 1 101050

52 Oil dipstick 1 101021

53 Hydraulic oil 1 l HLPD35

54 Filler neck 1 101026

55 Copper ring 14x18x1.5 DIN 7603 1 D14x18

56 Cable bushing Kt21 2 EKT21

57 Leading-in for tubes size 22 2 EKT22

58 Sinter-filter 15x8 41180 2 101045

59 O-ring 16x2 2 D16x2

60 Protective mounting 1 101042

61 Pan-head screw M6x16 DIN 912 4 0912F016





10.4. Heating element

1

6

7

8 - 9

10

12 - 14

15

24

16

17

18

23

19 - 22

25 - 26

2 - 5

11



Heating element WIDOS 4900


1 Heating element H 4900, 230 V 1 H4900D

Heating plate new 1 HP4900D

Heating plate for change 1 HPT4900D

2 Temperature probe PT1000 1 H09082

3 Probe holder 1 235037

4 Toothedlock washer 14,5 DIN 6797 1 6797D

5 Oval-head screw M 4x8 DIN 7985 2 7985D006

6 Tapped bushing 2 HGEW-M6

7 Insulator plate 2 H0902

8 Spring washer M6 DIN 127B 2 0127F

9 Pan-head screw M 6x75 DIN 912 2 0912F075

10 Grip joining piece 1 H0909

11 Rocker switch, red lightet 1 H0903

12 Thermo regulator GD4 1 H0908230D

13 Window for grip case 1 H09071

14 Knob with slot 1 H09075D

15 Control lamp, green 1 H2105

16 Teflon-conical nipple for heating element 1 H09091

17 Oval-head screw C4,2x19 DIN 7981 3 7981D019

18 Heat sink with TRIAC BTA 216 1 H09081

19 Handle case 1 H0907

20 Lustre terminal 1 on request

21 Oval-head screw 2,9x13 DIN 7981 2 7981C013

22 Strain relief 1 EK3220


24 Grip 1 H0906

25 Antikink grommet 1 EKT08

26 Connecting cable with plug 1 EK3220





10.5. Reception box

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Reception box WIDOS 4900


1 Heat absorbing steel sheet 1 214528

2 Insertion for heating element 1 214523

3 Stirrup 1 214527

4 Fitting cab Ø20x2 2 J5401

5 Spacing bolt for heating element 2 214525

6 Spacing bolt for planer 2 216524

7 Foot-mounting 2 214521

8 Blind rivet 4x10 DIN 7337 8 7337D010

9 Hexagon bolt M 8x160 DIN 933 2 0933H180

10 Hexagon domed cap nuts 6AU M 8 DIN 1587 2 1587H

11 Washer M 8 DIN 125 2 0125H

12 Insertion for planer 1 214522

13 Fitting cap 40x30x2 4 J0203







11. Declaration of conformity

in the sense of the EC-guideline, EG-MRL 2006/42/EG

Corporation

WIDOS GmbH

Einsteinstr.5

D- 71254 Ditzingen- Heimerdingen

declares under own responsibility that the product

Plastic welding machine

WIDOS 4900

to which this declaration refers corresponds to the following norms and norming ducuments:

1. DIN EN ISO 12100 – 1 und 2 (replacement for DIN EN 292 part 1 and 2)

Safety of machines, basic terminology, gen. design guidelines

2. DIN EN 60204.1

Electric equipment of industrial machines

3. DIN EN 4413

Safety technology requirements at fluid technical devices and components

4. EN 60555, EN 50082, EN 55014

Electro-magnetic resistence

The technical documentation is completely available.

The above-mentioned company will provide the following technical documentation for inspection:

- test certificate

- other technical documentation

Ditzingen - Heimerdingen, the 02.11.11

Marting Dommer (Technical director)

Documents

WIDOS Einsteinstr. 5 Phone +49 7152 9939 - 0 info @ widos.de … · 2017. 3. 13. · The WIDOS 4900 is made for heating element butt welding of pipes and fittings with a diameter